KINDERTIVITY: Using Interactive Surfaces to Foster Creativity in Pre-kindergarten Children

© Owner/Author 2015. This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in {Interacción '15 Proceedings of the XVI International Conference on Human Computer Interactionhttp://dx.doi.org/10.1145/10.1145/2829875.2829881Taking into account the existent educative and pedagogical techniques, which have proved its effectiveness to foster the innovation and creativity, this thesis poses to develop, experiment and evaluate a new technological framework based on interactive surfaces to be applied in the context of preschool education. The goal is to facilitate the three factors required for creative learning: knowledge, creative thinking and motivation but taking into account the cognitive and interaction limitations of these very young users.Work supported by the MINECO (grants TIN2010-20488 and TIN2014-60077-R) and from GVA (ACIF/2015/075).Nácher-Soler, VE.; Jaén Martínez, FJ. (2015). KINDERTIVITY: Using Interactive Surfaces to Foster Creativity in Pre-kindergarten Children. ACM. https://doi.org/10.1145/2829875.2829881SBuxton, B. Multi-touch systems that I have known and loved. 2013. http://billbuxton.com/multitouchOverview.html.Catala, A., Jaen, J., van Dijk, B., and Jordà, S. Exploring tabletops as an effective tool to foster creativity traits. In Proc. of TEI'12, pp. 143--150.Comisión Europea. Conclusiones del Consejo de 12 de mayo de 2009 sobre un marco estratégico para la cooperación europea en el ámbito de la educación y la formación («ET 2020»). 2009.Common Sense Media. Zero to Eight: Childrens Media Use in America 2013. 2013.Cropley, A.J. Creativity in Education and Learning: A Guide for Teachers and Educators. Kogan Page, (2001).Damon, W., Lerner, R.M., Kuhn, D., and Siegler, R.S., eds. Handbook of Child Psychology, Volume 2, Cognition, Perception, and Language. Wiley, 2006.Fleck, R., Rogers, Y., Yuill, N., et al. Actions speak loudly with words. Proc. of ITS'09, pp. 189--196.Helmes, J., Cao, X., Lindley, S.E., and Sellen, A. Developing the story. Proc. of ITS'09, pp. 49--52.Hourcade, J.P. Interaction Design and Children. Foundations and Trends® in Human-Computer Interaction 1, 4 (2007), 277--392.Johnson, L., Adams, S., and Cummins, M. The NMC Horizon Report: 2012 K-12. The New Media Consortium, Austin, Texas, 2012.Khandelwal, M. and Mazalek, A. Teaching table: a tangible mentor for pre-k math education. Proc. of TEI'07, 191--194.Mansor, E.I., De Angeli, A., and De Bruijn, O. Little fingers on the tabletop: A usability evaluation in the kindergarten. Proc. of TABLETOP'08, 93--96.Nacher, V., Jaen, J., & Catala, A. (2014). Exploring Visual Cues for Intuitive Communicability of Touch Gestures to Pre-kindergarten Children. Proc. of ITS'14, 159--162.Nacher, V., Jaen, J., Navarro, E., Catala, A., and González, P. Multi-touch gestures for pre-kindergarten children. International Journal of Human-Computer Studies 73 (2015), 37--51.Nacher, V., Jaen, J., Catala, A., Navarro, E., and Gonzalez, P. Improving Pre-Kindergarten Touch Performance. Proc. of ITS '14, 163--166..Rick, J., Francois, P., Fields, B., Fleck, R., Yuill, N., and Carr, A. Lo-fi prototyping to design interactive-tabletop applications for children. Proc. of IDC'10, pp. 138--146.Rick, J. and Rogers, Y. From DigiQuilt to DigiTile: Adapting educational technology to a multi-touch table. Proc. of TABLETOP'08, pp. 73--80.Sluis, R.J.W., Weevers, I., van Schijndel, C.H.G.J., Kolos-Mazuryk, L., Fitrianie, S., and Martens, J.B.O.S. Read-It: Five-to-seven-year-old children learn to read in a tabletop environment. Proc. of IDC'04, pp. 73--80.Smith, S.P., Burd, E., and Rick, J. Developing, evaluating and deploying multi-touch systems. International Journal of Human-Computer Studies 70, 10 (2012), 653--656

Multi-touch Technology in Early Childhood: Current Trends and Future Challenges

© ACM 2015. This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in Interacción '15 Proceedings of the XVI International Conference on Human Computer Interactionhttp://dx.doi.org/10.1145/{10.1145/2829875.2829887The advantages of the direct manipulation style make the multi-touch technology an ideal mechanism to support learning activities for children. Moreover, although pre-kindergarten children are becoming frequent users of the technology little work has been done in the area to assess their actual abilities. This paper goes over the state of the art of multi-touch technology targeting pre-kindergarten children and its use for educational purposes. In addition, in this work we present future challenges that should be faced in the area in the near future to establish the basis on which designers will develop educational applications for children that fully exploit the multi-touch technology according to the actual abilities of pre-kindergarten children.Work supported by the MINECO (grants TIN2010-20488 and TIN2014-60077-R) and from GVA (ACIF/2015/075).Nácher-Soler, VE.; Jaén Martínez, FJ. (2015). Multi-touch Technology in Early Childhood: Current Trends and Future Challenges. ACM. https://doi.org/10.1145/2829875.2829887SAbdul Aziz, N.A., Batmaz, F., Stone, R., and Paul, C. Selection of touch gestures for children's applications. Proc. of SIC'13, 721--726.Abdul Aziz, N.A., Mat, N.S., Batmaz, F., Stone, R., and Paul, C. Selection of Touch Gestures for Children's Applications: Repeated Experiment to Increase Reliability. International Journal of Advanced Computer Science and Applications 5, 4 (2014), 97--102.Baloian, N., Pino, J. a., and Vargas, R. Tablet gestures as a motivating factor for learning. Proc. of ChileCHI'13, 98--103.Bebell, D., Dorris, S., and Muir, M. Emerging Results From The Nation's First Kindergarten Implementation of iPads. Auburn, 2012.Buxton, B. Multi-touch systems that I have known and loved. 2013. http://billbuxton.com/multitouchOverview.html.Chiong, C. and Shuler, C. Learning: Is there an app for that? Investigations of young children's usage and learning with mobile devices and apps. New York, 2010.Common Sense Media. Zero to Eight: Childrens Media Use in America 2013. 2013.Egloff, T.H. Edutainment: a case study of interactive cd-rom playsets. Computers in Entertainment 2, 1 (2004), 13.Hinrichs, U. and Carpendale, S. Gestures in the wild: studying multi-touch gesture sequences on interactive tabletop exhibits. Proc. of CHI'11, 3023--3032.Hourcade, J.P. Interaction Design and Children. Foundations and Trends® in Human-Computer Interaction 1, 4 (2007), 277--392.Ingram, A., Wang, X., and Ribarsky, W. Towards the establishment of a framework for intuitive multi-touch interaction design. Proc. of AVI'12, 66--73.Johnson, L., Adams, S., and Cummins, M. The NMC Horizon Report: 2012 K-12. The New Media Consortium, Austin, Texas, 2012.Kammer, D., Dang, R., Steinhauf, J., and Groh, R. Investigating interaction with tabletops in kindergarten environments. Proc. of IDC'14, 57--66.Knoche, H., Rasmussen, N.A., and Boldreel, K. Do Interactions Speak Louder than Words? Dialogic Reading of an Interactive Tablet-based E-book with Children between 16 Months and Three Years of Age. Proc. of IDC'14, 285--288.Kremer, K.E. Conducting Game User Experience Research with Preschoolers. Workshop on Games User Research: practice, methods, and applications (collocated to CHI'12).Nacher, V., Jaen, J., Catala, A., Navarro, E., and Gonzalez, P. Improving Pre-Kindergarten Touch Performance. Proc. of ITS '14, 163--166.Nacher, V., Jaen, J., and Catala, A. Exploring Visual Cues for Intuitive Communicability of Touch Gestures to Pre-kindergarten Children. Proc. of ITS '14, 159--162.Nacher, V., Jaen, J., Navarro, E., Catala, A., and González, P. Multi-touch gestures for pre-kindergarten children. International Journal of Human-Computer Studies 73, (2015), 37--51.Piaget, J.The Child and Reality. Grossman, New York, 1973.Rushton, S. and Juola-Rushton, A. Classroom Learning Environment, Brain Research and The No Child Left Behind Initiative: 6 years Later. Early Childhood Education Journal 36, 1 (2008), 87--92.Shneiderman, B., Plaisant, C., Cohen, M., and Jacobs, S. Designing the User Interface: Strategies for Effective Human-Computer Interaction. Prentice Hall, 2009.Shuler, C. iLearn II: An Analysis of the Education Category of the iTunes App Store. The Joan Ganz Cooney Center at Sesame Workshop, New York, 2012.Smith, S.P., Burd, E., and Rick, J. Developing, evaluating and deploying multi-touch systems. International Journal of Human-Computer Studies 70, 10 (2012), 653--656.Vatavu, R., Cramariuc, G., and Schipor, D.M. Touch interaction for children aged 3 to 6 years: Experimental findings and relationship to motor skills. International Journal of Human-Computer Studies 74, (2015), 54--76.Wakefield, J. and Smith, D. From Socrates to Satellites: iPad Learning in an Undergraduate Course. Creative Education 03, 05 (2012), 643--648.Wolock, E., Ann Orr, E.D., and Buckleitner, W. Child development 101 for the developers of interactive media. Active Learning Associates, Inc., 2006.Zaranis, N., Kalogiannakis, M., and Papadakis, S. Using Mobile Devices for Teaching Realistic Mathematics in Kindergarten Education. Creative Education 04, 07 (2013), 1--10

Quantitative analysis of spectroscopic Low Energy Electron Microscopy data: High-dynamic range imaging, drift correction and cluster analysis

For many complex materials systems, low-energy electron microscopy (LEEM) offers detailed insights into morphology and crystallography by naturally combining real-space and reciprocal-space information. Its unique strength, however, is that all measurements can easily be performed energy-dependently. Consequently, one should treat LEEM measurements as multi-dimensional, spectroscopic datasets rather than as images to fully harvest this potential. Here we describe a measurement and data analysis approach to obtain such quantitative spectroscopic LEEM datasets with high lateral resolution. The employed detector correction and adjustment techniques enable measurement of true reflectivity values over four orders of magnitudes of intensity. Moreover, we show a drift correction algorithm, tailored for LEEM datasets with inverting contrast, that yields sub-pixel accuracy without special computational demands. Finally, we apply dimension reduction techniques to summarize the key spectroscopic features of datasets with hundreds of images into two single images that can easily be presented and interpreted intuitively. We use cluster analysis to automatically identify different materials within the field of view and to calculate average spectra per material. We demonstrate these methods by analyzing bright-field and dark-field datasets of few-layer graphene grown on silicon carbide and provide a high-performance Python implementation

Assessing and managing concurrent hearing, vision and cognitive impairments in older people: an international perspective from healthcare professionals

Background: there is a significant gap in the understanding, assessment and management of people with dementia and concurrent hearing and vision impairments. / Objective: from the perspective of professionals in dementia, hearing and vision care, we aimed to: (1) explore the perceptions of gaps in assessment and service provision in ageing-related hearing, vision and cognitive impairment; (2) consider potential solutions regarding this overlap and (3) ascertain the attitudes, awareness and practice, with a view to implementing change. / Methods: our two-part investigation with hearing, vision, and dementia care professionals involved: (1) an in-depth, interdisciplinary, international Expert Reference Group (ERG; n = 17) and (2) a wide-scale knowledge, attitudes and practice survey (n = 653). The ERG involved consensus discussions around prototypic clinical vignettes drawn from a memory centre, an audiology clinic, and an optometry clinic, analysed using an applied content approach. / Results: the ERG revealed several gaps in assessment and service provision, including a lack of validated assessment tools for concurrent impairments, poor interdisciplinary communication and care pathways, and a lack of evidence-based interventions. Consensus centred on the need for flexible, individualised, patient-centred solutions, using an interdisciplinary approach. The survey data validated these findings, highlighting the need for clear guidelines for assessing and managing concurrent impairments. / Conclusions: this is the first international study exploring professionals’ views of the assessment and care of individuals with age-related hearing, vision and hearing impairment. The findings will inform the adaptation of assessments, the development of supportive interventions, and the new provision of services

Planning for the future: Exploring the experiences of older carers of adult children with a learning disability

Background: There are a significant number of adults with a learning disability who live with and are cared for by their parents. There is a pressing need for interventions to support older parent carers with their role and to plan for a time when they can no longer continue caring. This article reports on the experiences of older parent carers who have been in receipt of an intervention to support future planning, in a rural part of England, delivered to older carers of their adult children with learning disabilities. Methods: Semi‐structured carer interviews (n = 12) were conducted and analysed thematically. Results: Four themes were identified (a) emotional needs of carer, (b) future planning, (c) accessing other services and resources and (d) links to adult care services. Carers welcomed the flexibility of the intervention and its focus on support for them, relieving their sense of isolation. Conclusions: The research highlights the unmet needs of older family carers and shows the value of tailored support from a carer perspective. The findings have im- plications for national social care provision delivered to carers of adult children with learning disabilities in rural areas

Observation of Quantum Interference in Molecular Charge Transport

As the dimensions of a conductor approach the nano-scale, quantum effects will begin to dominate its behavior. This entails the exciting possibility of controlling the conductance of a device by direct manipulation of the electron wave function. Such control has been most clearly demonstrated in mesoscopic semiconductor structures at low temperatures. Indeed, the Aharanov-Bohm effect, conductance quantization and universal conductance fluctuations are direct manifestations of the electron wave nature. However, an extension of this concept to more practical emperatures has not been achieved so far. As molecules are nano-scale objects with typical energy level spacings (~eV) much larger than the thermal energy at 300 K (~25 meV), they are natural candidates to enable such a break-through. Fascinating phenomena including giant magnetoresistance, Kondo effects and conductance switching, have previously been demonstrated at the molecular level. Here, we report direct evidence for destructive quantum interference in charge transport through two-terminal molecular junctions at room temperature. Furthermore, we show that the degree of interference can be controlled by simple chemical modifications of the molecule. Not only does this provide the experimental demonstration of a new phenomenon in quantum charge transport, it also opens the road for a new type of molecular devices based on chemical or electrostatic control of quantum interference

My lawfully wedded workplace: identifying relational similarities of marriage and employment

Purpose - The purpose of this paper is to introduce a novel direction of enquiry into predictions of employee turnover through the application of a qualitative method adapted from marital research. This method focuses on diagnosing the relationship, and has been able to predict divorce with an accuracy of over 90 per cent, as opposed to existing turnover prediction methods\u27 modest success of about 30 per cent. By demonstrating that the method can be applied to turnover research, this study completes a seminal step in developing this promising direction of enquiry. Design/methodology/approach - The Oral History Interview method for predicting divorce is adapted to employment settings, and tested on Australian legal and healthcare employees. A qualitative analysis of their responses maps the results from this inquiry onto separation-predicting processes identified in marital research. The results are compared to turnover data collected two years later. Findings - Similar relational processes exist in marital and employment relationships when the marital relationship diagnostics method is applied to organisational settings, demonstrating the utility of this tool in the employment context. Preliminary turnover data indicate that some relational processes are significantly associated with employee turnover. Research limitations/implications - Future research should examine the predictive power of this tool on a larger sample, and apply it to a wider range of professions, tenure, and positions. Practical implications - The results indicate that it is viable to diagnose an employment relationship using this diagnostics method developed in marital research. Social implications - The novel perspective offered in this paper has potential to greatly improve this employment relationship across jobs and organisations, thus improving organisational productivity and individual wellbeing. Originality/value - Researchers of employee turnover and practitioners seeking to understand and manage it can benefit from this novel and practical perspective on employment

Uni- and bi-directional light-induced switching of diarylethenes on gold nanoparticles

Photochromic studies of diarylethenes with their switching unit linked to the surface of gold nanoparticles via a conjugated aromatic spacer show linker-dependent switching behavior

Successful programs wanted: exploring the impact of alignment.

Alignment between formulation and implementation of business strategy can be important for achieving successful programmes. The authors have explored developing a programme management alignment theory. Statistical testing suggests that interaction between the study model variables was found to be multidimensional, complex and subtle in influence. They conclude that programmes have both deliberate and emergent strategies requiring design and management to be organised as complex adaptive systems. Programme lifecycle phases of design and transition were often illustrated by an unclear and confusing strategic picture at the outset which makes it difficult to control. Learning was established as an underlying challenge. The study model demonstrated continuous alignment as an essential attribute contributing towards successful delivery. This requires programme design and structure to adopt an adaptive posture